DE2451493C2 - Verfahren zur Herstellung von perfluorierten Äthern - Google Patents

Verfahren zur Herstellung von perfluorierten Äthern

Info

Publication number
DE2451493C2
DE2451493C2 DE2451493A DE2451493A DE2451493C2 DE 2451493 C2 DE2451493 C2 DE 2451493C2 DE 2451493 A DE2451493 A DE 2451493A DE 2451493 A DE2451493 A DE 2451493A DE 2451493 C2 DE2451493 C2 DE 2451493C2
Authority
DE
Germany
Prior art keywords
fluorine
acid fluoride
reaction
carboxylic acid
cof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2451493A
Other languages
German (de)
English (en)
Other versions
DE2451493A1 (de
Inventor
Sigmar Peter von Dr. 6233 Kelkheim Halasz
Friedhelm Dr. 6230 Frankfurt Kluge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to DE2451493A priority Critical patent/DE2451493C2/de
Priority to NL7512495A priority patent/NL7512495A/xx
Priority to US05/626,349 priority patent/US3985810A/en
Priority to GB44343/75A priority patent/GB1484823A/en
Priority to CA238,542A priority patent/CA1060482A/en
Priority to FR7533188A priority patent/FR2289477A1/fr
Publication of DE2451493A1 publication Critical patent/DE2451493A1/de
Application granted granted Critical
Publication of DE2451493C2 publication Critical patent/DE2451493C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/126—Saturated ethers containing halogen having more than one ether bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
    • C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
    • C08G65/3233—Molecular halogen
    • C08G65/3236—Fluorine
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/04—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen, halogen, and oxygen
    • C10M2211/042—Alcohols; Ethers; Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/04—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen, halogen and oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/16—Dielectric; Insulating oil or insulators
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/14—Electric or magnetic purposes
    • C10N2040/17—Electric or magnetic purposes for electric contacts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2451493A 1974-10-30 1974-10-30 Verfahren zur Herstellung von perfluorierten Äthern Expired DE2451493C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2451493A DE2451493C2 (de) 1974-10-30 1974-10-30 Verfahren zur Herstellung von perfluorierten Äthern
NL7512495A NL7512495A (nl) 1974-10-30 1975-10-24 Werkwijze voor het bereiden van geperfluoreerde ethers.
US05/626,349 US3985810A (en) 1974-10-30 1975-10-28 Process for preparing perfluorinated ethers
GB44343/75A GB1484823A (en) 1974-10-30 1975-10-28 Process for preparing perfluorinated ethers
CA238,542A CA1060482A (en) 1974-10-30 1975-10-29 Process for preparing perfluorinated ethers
FR7533188A FR2289477A1 (fr) 1974-10-30 1975-10-30 Procede de preparation d'ethers perfluores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2451493A DE2451493C2 (de) 1974-10-30 1974-10-30 Verfahren zur Herstellung von perfluorierten Äthern

Publications (2)

Publication Number Publication Date
DE2451493A1 DE2451493A1 (de) 1976-05-06
DE2451493C2 true DE2451493C2 (de) 1982-06-24

Family

ID=5929555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2451493A Expired DE2451493C2 (de) 1974-10-30 1974-10-30 Verfahren zur Herstellung von perfluorierten Äthern

Country Status (6)

Country Link
US (1) US3985810A (US07494231-20090224-C00006.png)
CA (1) CA1060482A (US07494231-20090224-C00006.png)
DE (1) DE2451493C2 (US07494231-20090224-C00006.png)
FR (1) FR2289477A1 (US07494231-20090224-C00006.png)
GB (1) GB1484823A (US07494231-20090224-C00006.png)
NL (1) NL7512495A (US07494231-20090224-C00006.png)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097388A (en) * 1976-10-12 1978-06-27 The United States Of America As Represented By The Secretary Of The Air Force Linear fluorinated polyether lubricant compositions containing perfluoroalkylether substituted phosphines
US4523039A (en) * 1980-04-11 1985-06-11 The University Of Texas Method for forming perfluorocarbon ethers
ATE31188T1 (de) * 1981-09-08 1987-12-15 Green Cross Corp Perfluorchemikalien, verfahren zu ihrer herstellung und ihre verwendung als blutersatz.
GB8301506D0 (en) * 1983-01-20 1983-02-23 Electricity Council Fluorinated ethers
CA1263405A (en) * 1984-05-23 1989-11-28 Giantommaso Viola Process for preparing neutral and functional perfluoropolyethers with controlled molecular weight
US4847427A (en) * 1988-04-13 1989-07-11 E. I. Du Pont De Nemours And Company Process for preparing fluorocarbon polyethers
DE3902803A1 (de) * 1989-01-31 1990-08-02 Hoechst Ag Verfahren zur reinigung und stabilisierung von perfluorpolyethern
IT1230873B (it) * 1989-06-20 1991-11-08 Ausimont Srl Processo per la preparazione di peraloeteri da peraloolefine e nuovi peraloeteri ottenuti.
EP0521347A1 (de) * 1991-06-21 1993-01-07 Hoechst Aktiengesellschaft Verfahren zur Herstellung von perfluorierten Ethern
IT1252657B (it) * 1991-12-23 1995-06-20 Ausimont Spa Procedimento per la neutralizzazione di perfluoropoliossialchileni
JP3644038B2 (ja) * 1996-11-26 2005-04-27 ダイキン工業株式会社 パーフルオロビニルエーテルの精製方法
DE19731771A1 (de) * 1997-07-24 1999-01-28 Bultykhanova Natalia Abdichtungsverfahren
KR100576477B1 (ko) * 2003-10-06 2006-05-10 주식회사 하이닉스반도체 포토레지스트 세정액 조성물 및 이를 이용한 패턴 형성방법
KR101041601B1 (ko) * 2007-10-25 2011-06-15 한국화학연구원 퍼플루오로폴리에테르의 중화방법
TWI823842B (zh) * 2016-12-14 2023-12-01 義大利商首威專業聚合物義大利公司 全氟聚醚聚合物
CN115959975B (zh) * 2022-10-10 2024-02-23 广州旭化科技有限公司 一种新型全氟醚电子氟化液生产工艺及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242218A (en) * 1961-03-29 1966-03-22 Du Pont Process for preparing fluorocarbon polyethers
US3342875A (en) * 1962-03-26 1967-09-19 Du Pont Hydrogen capped fluorocarbon polyethers
US3555100A (en) * 1968-11-19 1971-01-12 Du Pont Decarbonylation of fluorinated acyl fluorides

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
GB1484823A (en) 1977-09-08
CA1060482A (en) 1979-08-14
DE2451493A1 (de) 1976-05-06
NL7512495A (nl) 1976-05-04
FR2289477A1 (fr) 1976-05-28
US3985810A (en) 1976-10-12
FR2289477B1 (US07494231-20090224-C00006.png) 1979-01-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8339 Ceased/non-payment of the annual fee